File:Andromeda Galaxy with DESI Overlay.jpg

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Description
English: The disk of the Andromeda Galaxy (Messier 31), which spans more than 3 degrees across the sky, is targeted by a single DESI pointing, represented by the large circular overlay. The smaller circles within this overlay represent the regions accessible to each of the 5000 DESI robotic fiber positioners. In this sample, the 5000 spectra that were simultaneously collected by DESI include not only stars within the Andromeda Galaxy, but also distant galaxies and quasars.
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Source https://noirlab.edu/public/images/noirlab2117a/
Author DESI collaboration/DESI Legacy Imaging Surveys/LBNL/DOE & KPNO/CTIO/NOIRLab/NSF/AURA/unWISE

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current19:48, 17 June 2021Thumbnail for version as of 19:48, 17 June 202113,910 × 7,576 (28.23 MB)Pandreve (talk | contribs)Uploaded a work by DESI collaboration/DESI Legacy Imaging Surveys/LBNL/DOE & KPNO/CTIO/NOIRLab/NSF/AURA/unWISE from https://noirlab.edu/public/images/noirlab2117a/ with UploadWizard

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